Update ApplicationListPreferenceCtrlTest to sdk 26

package com.android.settings.enterprise;

import static com.android.settings.testutils.ApplicationTestUtils.buildInfo;

import static com.google.common.truth.Truth.assertThat;

import static org.mockito.Answers.RETURNS_DEEP_STUBS;

import static org.mockito.Matchers.any;

import static org.mockito.Matchers.anyInt;

import static org.mockito.Matchers.eq;

import static org.mockito.Mockito.doReturn;

import static org.mockito.Mockito.spy;

import static org.mockito.Mockito.times;

import static org.mockito.Mockito.verify;

import static org.mockito.Mockito.when;

import android.content.Context;

import android.content.pm.PackageManager;

import android.content.pm.UserInfo;

import android.os.UserManager;

import android.support.v7.preference.Preference;

import android.support.v7.preference.PreferenceScreen;

import java.util.Set;

@RunWith(SettingsRobolectricTestRunner.class)

@Config(manifest = TestConfig.MANIFEST_PATH, sdk = TestConfig.SDK_VERSION)

@Config(manifest = TestConfig.MANIFEST_PATH, sdk = TestConfig.SDK_VERSION_O)

public class ApplicationListPreferenceControllerTest {

    private static final int MAIN_USER_ID = 0;

    private PackageManager mPackageManager;

    @Mock(answer = RETURNS_DEEP_STUBS)

    private SettingsPreferenceFragment mFragment;

    @Mock

    private UserManager mUserManager;

    private Context mContext;

    private ApplicationListPreferenceController mController;

    public void setUp() {

        MockitoAnnotations.initMocks(this);

        final ShadowApplication shadowContext = ShadowApplication.getInstance();

        mContext = shadowContext.getApplicationContext();

        mContext = spy(shadowContext.getApplicationContext());

        doReturn(mUserManager).when(mContext).getSystemService(UserManager.class);

        when(mFragment.getPreferenceScreen()).thenReturn(mScreen);

        when(mFragment.getPreferenceManager().getContext()).thenReturn(mContext);

        when(mPackageManager.getText(eq(APP_1), anyInt(), any())).thenReturn(APP_1);